Organizations using Plan 9 and Inferno

COMPANIES

Alcatel-Lucent
Vita Nuova
9Netics
Coraid
dbsystems.com
MACH (via acquisition of Cibernet) uses plan9ports in their Financial Clearing service.

UNIVERSITIES

The Carnegie Mellon University
Universidad Rey Juan Carlos (Spain): Developers of Plan B.
University of Twente (The Netherlands)

OTHERS